The course numbering system uses an alpha-numeri-c prefix for program identification. This is followed by a dash and a numeric code representing the sequence of courses taught within a program and the content of the course.The prefix represents the program code as follows:PN=Practical Nursing ProgramsPC=Patient Care Technician ProgramRR=Rehab/Restorative Assistant ProgramsHO=Health OccupationsNUR=Associate of Science Degree in Nursing Program